Table 2.
Mean | SD | 95% Confidence interval | P | ||||
---|---|---|---|---|---|---|---|
Lower | Upper | ||||||
D50%_FH | Clinical | 15.10 | 2.28 | 14.25 | 15.95 | <0.01 | |
PO | 10.16 | 2.65 | 9.18 | 11.15 | 0.06 | ||
PRO | 10.43 | 2.95 | 9.33 | 11.53 | |||
Dmean_FH | Clinical | 16.27 | 2.10 | 15.49 | 17.05 | <0.01 | |
PO | 12.31 | 1.71 | 11.67 | 12.95 | <0.01 | ||
PRO | 12.56 | 1.87 | 11.86 | 13.25 | |||
D50%_UB | Clinical | 28.05 | 2.60 | 27.08 | 29.02 | <0.01a | |
PO | 19.18 | 1.96 | 18.45 | 19.91 | <0.01 | ||
PRO | 20.23 | 2.05 | 19.47 | 21.00 | |||
Dmean_UB | Clinical | 29.21 | 2.10 | 28.42 | 29.99 | <0.01 | |
PO | 22.35 | 2.02 | 21.59 | 23.10 | <0.01 | ||
PRO | 23.12 | 2.09 | 22.34 | 23.90 | |||
V107% | Clinical | 0.04 | 0.11 | 0.00 | 0.08 | 0.01a | |
PO | Not observed | 0.32a | |||||
PRO | 0.01 | 0.05 | ‐0.01 | 0.03 |
Wilcoxon signed‐rank test (abnormal distribution); otherwise paired samples t‐test (normal distribution).
SD, standard deviation; D50%, dose to the 50% volume of the structure; Dmean, mean dose; FH, femoral head, UB, urinary bladder, and V107%, volume receiving over 107% of the prescribed dose.